The plant Stevia rebaudiana is well-known due to the sweet-tasting ent-kaurene diterpenoid
glycosides. Stevioside and rebaudioside A are the most abundant and best analyzed, but …

The diversity in phenols and polyphenols of stevia leaf has been simplified applying
sequential fractionation techniques on its ethanol extract through ultrasound assisted …

Stevia rebaudiana Bertoni, an ancient perennial shrub of South America, produces
diterpene glycosides that are low calorie sweeteners, about 300 times sweeter than …

The major polyphenol components from Stevia rebaudiana (Bertoni) leaves (PPS) are
chlorogenic acids, a polyphenol family of esters, including hydroxycinnamic acids with …

Stevia leaves are usually used in dried state and undergo the inevitable effect of drying
process that changes the quality characteristics of the final product. The aim of this study …

An improved analytical method was developed which may be applied to quality control of
stevioside and rebaudioside A contents in dried leaves of Stevia rebaudiana before …

Abstract Background Stevia (Stevia rebaudiana Bertoni), a perennial shrub of the
Compositae family, is cultivated in many regions across the world. It is famous for its …

A simple reversed-phase high-performance liquid chromatographic method has been
developed for the determination of the major steviol glycosides, the diterpene sweeteners …

The application of different drying conditions (hot air drying at 100° C and 180° C, freeze
drying and shade drying) on steviol glycosides (stevioside, dulcoside A, rebaudioside A and …

This work investigated the effect of nitrogen fertilization and harvest time on the flavonoid
composition and antioxidant properties of Stevia rebaudiana leaves. At the same time …